PCI

Short for Peripheral Component Interconnect, PCI was introduced by Intel in 1992, revised in 1993 to version 2.0, and later revised in 1995 to PCI 2.1 and is as an expansion to the ISA bus. The PCI bus is a 32-bit computer bus that is also available as a 64-bit bus and was the most commonly found and used computer bus in computers during the late 1990's and early 2000's. Below is a graphic illustration of the PCI slot on a motherboard.

PCI slot

Examples of PCI devices

PCI device drivers

If you're looking for PCI drivers, you most likely need to get the drivers for the installed PCI device. For example, if you need a PCI Ethernet adapter driver you need the drivers for the PCI network card. See our drivers section for all computer drivers.

Also see: Bus, Mini PCI, Motherboard definitions, PCI Express, PCI-X, PIIX, PXI